aqueous sample

简明释义

1. 水样; 2. 含水样品;

英英释义

例句

1.An aqueous sample of the seawater was tested for salinity levels.

对海水的水样进行了盐度水平测试。

2.The laboratory technician prepared an aqueous sample for the chemical analysis.

实验室技术员准备了一个水样进行化学分析。

3.The aqueous sample was analyzed using spectrophotometry to measure absorbance.

该水样使用分光光度法进行分析以测量吸光度。

4.Researchers took an aqueous sample from the lake to study its biodiversity.

研究人员从湖泊中取了一个水样以研究其生物多样性。

5.To determine the concentration of pollutants, we collected an aqueous sample from the river.

为了确定污染物的浓度，我们从河流中采集了一个水样。

作文

In the field of chemistry and environmental science, the term aqueous sample refers to a sample that is primarily composed of water. These samples are crucial for various analyses, especially when studying the chemical composition of natural bodies of water such as rivers, lakes, and oceans. Understanding the properties of an aqueous sample is essential for scientists who aim to monitor water quality, assess pollution levels, and conduct ecological studies.When researchers collect an aqueous sample, they often focus on specific parameters such as pH, dissolved oxygen, and the presence of contaminants. For instance, measuring the pH of an aqueous sample can provide insights into the acidity or alkalinity of the water, which is vital for aquatic life. Similarly, analyzing dissolved oxygen levels helps in understanding the health of the ecosystem, as many aquatic organisms rely on oxygen for survival.Moreover, the collection of an aqueous sample must be conducted with care to avoid contamination. This means using clean containers and following strict protocols to ensure that the sample truly represents the water body being studied. Contaminants can skew results and lead to inaccurate conclusions, making proper sampling techniques critical in scientific research.In addition to environmental studies, aqueous samples are also significant in medical and pharmaceutical research. For example, testing blood plasma or urine involves analyzing aqueous samples to diagnose diseases or monitor health conditions. The water content in these biological fluids plays a crucial role in the overall analysis, influencing the concentration of various biomarkers.Furthermore, the importance of aqueous samples extends to industrial applications as well. In manufacturing processes, the quality of water used can affect the final product. Industries such as food and beverage, pharmaceuticals, and cosmetics often require rigorous testing of aqueous samples to ensure that their products meet safety standards and regulations.In conclusion, the concept of an aqueous sample encompasses a wide range of applications across different fields. Whether it’s for environmental monitoring, medical diagnostics, or industrial quality control, understanding and analyzing aqueous samples is vital for ensuring safety, health, and sustainability. As we continue to face challenges related to water quality and availability, the significance of aqueous samples will only grow, highlighting the need for ongoing research and innovation in this area.

在化学和环境科学领域，术语aqueous sample指的是主要由水组成的样本。这些样本对于各种分析至关重要，尤其是在研究自然水体（如河流、湖泊和海洋）的化学成分时。理解aqueous sample的特性对于那些旨在监测水质、评估污染水平和进行生态研究的科学家来说至关重要。当研究人员收集aqueous sample时，他们通常会关注特定参数，如pH值、溶解氧和污染物的存在。例如，测量aqueous sample的pH值可以提供关于水的酸碱度的见解，这对水生生物至关重要。同样，分析溶解氧水平有助于了解生态系统的健康状况，因为许多水生生物依赖氧气生存。此外，收集aqueous sample必须谨慎进行，以避免污染。这意味着使用干净的容器并遵循严格的协议，以确保样本真正代表所研究的水体。污染物可能会扭曲结果并导致不准确的结论，因此正确的取样技术在科学研究中至关重要。除了环境研究之外，aqueous samples在医学和制药研究中也具有重要意义。例如，测试血浆或尿液涉及分析aqueous samples以诊断疾病或监测健康状况。这些生物液体中的水分含量在整体分析中起着关键作用，影响各种生物标志物的浓度。此外，aqueous samples的重要性还扩展到工业应用。在制造过程中，所用水的质量可能会影响最终产品。食品和饮料、制药和化妆品等行业通常需要对aqueous samples进行严格测试，以确保其产品符合安全标准和法规。总之，aqueous sample的概念涵盖了不同领域的广泛应用。无论是用于环境监测、医学诊断还是工业质量控制，理解和分析aqueous samples对于确保安全、健康和可持续性至关重要。随着我们继续面临与水质和可用性相关的挑战，aqueous samples的重要性只会增加，突显出在这一领域持续研究和创新的必要性。